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BOSTITCHAir Tool Replacement Parts

BOSTITCH O-Ring, 45.5mm x 2.0mm: Mfr Part # 174058, O-Ring

The BOSTITCH O-Ring (SKU 3G-OTH-166863) is an air tool replacement part, specifically an O-Ring with dimensions 45.5mm x 2.0mm. It is compatible with BOSTITCH model MCN250 and carries manufacturer part number 174058.

SKU 3G-OTH-166863

Brand
BOSTITCH
Item
O-Ring, 45.5mm x 2.0mm: Mfr Part # 174058, O-Ring
Category
Air Tool Replacement Parts
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BOSTITCH
Manufacturer Part Number
174058
Type
45.5mm x 2.0mm: Mfr Part # 174058, O-Ring, Compatible with Mfr Part # MCN250

Technical Documents

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BOSTITCH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BOSTITCH O-Ring (SKU 3G-OTH-166863) is an air tool replacement part, specifically an O-Ring with dimensions 45.5mm x 2.0mm. It is compatible with BOSTITCH model MCN250 and carries manufacturer part number 174058.

Frequently Asked Questions

What is the BOSTITCH O-Ring 174058 used for?

The BOSTITCH O-Ring 174058 is a replacement seal for air tools, specifically compatible with the BOSTITCH MCN250 model. It measures 45.5mm x 2.0mm and ensures proper pneumatic sealing to maintain tool performance and prevent air leaks during operation.

What are the specifications of the BOSTITCH O-Ring 174058?

The BOSTITCH O-Ring 174058 has dimensions of 45.5mm x 2.0mm. It is an O-Ring type replacement part for air tools, compatible with BOSTITCH model MCN250. The manufacturer part number is 174058, and the SKU is 42NH32.

Where to buy the BOSTITCH O-Ring 174058 worldwide?

3G Electric supplies the BOSTITCH O-Ring 174058 to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to order this genuine BOSTITCH replacement part for your MCN250 air tool.

How to install the BOSTITCH O-Ring 174058?

To install the BOSTITCH O-Ring 174058, first depressurize the air tool and disassemble the cylinder or valve assembly. Remove the old O-Ring, lubricate the new 45.5mm x 2.0mm O-Ring with compatible pneumatic grease, and seat it evenly. Reassemble and test for leaks before use.

Used in

Common applications for BOSTITCH
Construction framing — BOSTITCH pneumatic framing nailers (e.g., MCN250) for high-speed nailing of lumber and sheathing.
Woodworking assembly — BOSTITCH finish nailers for trim, molding, and cabinet installation requiring precise fastener placement.
Roofing applications — BOSTITCH coil roofing nailers for attaching shingles and underlayment on residential and commercial roofs.
Industrial packaging — BOSTITCH staplers for sealing corrugated boxes and crates in high-volume shipping environments.
Maintenance repair — BOSTITCH replacement parts (e.g., piston washers, o-ring kits) for servicing pneumatic tools in plant maintenance shops.
Compressor servicing — BOSTITCH air compressor heads (e.g., AB-7161400) for rebuilding or repairing stationary compressor units.

BOSTITCH Products

3G Electric supplies BOSTITCH air tool replacement parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
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BOSTITCH O-Ring, 44.7mm x 3.5mm: Mfr Part # 174055, O-Ring, Compatible with Mfr Part # MCN250/N66C-1
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BOSTITCH O-Ring, 2.05mm x 2.62mm: Mfr Part # 174073, O-Ring
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BOSTITCH O-Ring, 20.8mm x 2.4mm: Mfr Part # 174053, O-Ring, Compatible with Mfr Part # MCN250/N66C-1
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BOSTITCH O-Ring, 66.5mm x 2.0mm: Mfr Part # 174056, O-Ring, Compatible with Mfr Part # MCN250/N66C-1
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BOSTITCH O-Ring, 36.0mm x 4.0mm: Mfr Part # 174060, O-Ring
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BOSTITCH O-Ring, 21.9mm x 2.62mm: Mfr Part # 175557, O-Ring

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